/**
 * <copyright>
 *
 * Copyright (c) 2011 Zeligsoft (2009) Limited
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors: 
 *   Zeligsoft (2009) Limited - Initial API and implementation
 *
 * </copyright>
 *
 */
package org.omg.xmi.provider;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;

import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

import org.omg.xmi.util.XmiAdapterFactory;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class XmiItemProviderAdapterFactory extends XmiAdapterFactory implements
		ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public XmiItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.Add} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected AddItemProvider addItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.Add}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createAddAdapter() {
		if (addItemProvider == null) {
			addItemProvider = new AddItemProvider(this);
		}

		return addItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.Any} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected AnyItemProvider anyItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.Any}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createAnyAdapter() {
		if (anyItemProvider == null) {
			anyItemProvider = new AnyItemProvider(this);
		}

		return anyItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.Delete} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DeleteItemProvider deleteItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.Delete}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDeleteAdapter() {
		if (deleteItemProvider == null) {
			deleteItemProvider = new DeleteItemProvider(this);
		}

		return deleteItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.Difference} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DifferenceItemProvider differenceItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.Difference}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDifferenceAdapter() {
		if (differenceItemProvider == null) {
			differenceItemProvider = new DifferenceItemProvider(this);
		}

		return differenceItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.Documentation} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DocumentationItemProvider documentationItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.Documentation}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDocumentationAdapter() {
		if (documentationItemProvider == null) {
			documentationItemProvider = new DocumentationItemProvider(this);
		}

		return documentationItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.DocumentRoot} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DocumentRootItemProvider documentRootItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.DocumentRoot}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDocumentRootAdapter() {
		if (documentRootItemProvider == null) {
			documentRootItemProvider = new DocumentRootItemProvider(this);
		}

		return documentRootItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.Extension} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ExtensionItemProvider extensionItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.Extension}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createExtensionAdapter() {
		if (extensionItemProvider == null) {
			extensionItemProvider = new ExtensionItemProvider(this);
		}

		return extensionItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.Replace} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ReplaceItemProvider replaceItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.Replace}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createReplaceAdapter() {
		if (replaceItemProvider == null) {
			replaceItemProvider = new ReplaceItemProvider(this);
		}

		return replaceItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.TargetType} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TargetTypeItemProvider targetTypeItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.TargetType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTargetTypeAdapter() {
		if (targetTypeItemProvider == null) {
			targetTypeItemProvider = new TargetTypeItemProvider(this);
		}

		return targetTypeItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.XMI} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected XMIItemProvider xmiItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.XMI}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createXMIAdapter() {
		if (xmiItemProvider == null) {
			xmiItemProvider = new XMIItemProvider(this);
		}

		return xmiItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.omg.xmi.XMIPackageType} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected XMIPackageTypeItemProvider xmiPackageTypeItemProvider;

	/**
	 * This creates an adapter for a {@link org.omg.xmi.XMIPackageType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createXMIPackageTypeAdapter() {
		if (xmiPackageTypeItemProvider == null) {
			xmiPackageTypeItemProvider = new XMIPackageTypeItemProvider(this);
		}

		return xmiPackageTypeItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory
				.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParentAdapterFactory(
			ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class<?>)
					|| (((Class<?>) type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void dispose() {
		if (addItemProvider != null)
			addItemProvider.dispose();
		if (anyItemProvider != null)
			anyItemProvider.dispose();
		if (deleteItemProvider != null)
			deleteItemProvider.dispose();
		if (differenceItemProvider != null)
			differenceItemProvider.dispose();
		if (documentationItemProvider != null)
			documentationItemProvider.dispose();
		if (documentRootItemProvider != null)
			documentRootItemProvider.dispose();
		if (extensionItemProvider != null)
			extensionItemProvider.dispose();
		if (replaceItemProvider != null)
			replaceItemProvider.dispose();
		if (targetTypeItemProvider != null)
			targetTypeItemProvider.dispose();
		if (xmiItemProvider != null)
			xmiItemProvider.dispose();
		if (xmiPackageTypeItemProvider != null)
			xmiPackageTypeItemProvider.dispose();
	}

}
